Sonos Roam SL Wifi & Bluetooth Speaker - Compact speaker, compatible with AirPlay2, for indoor and outdoor use, up to 10 hours of battery life, in white : Amazon.co.uk: Electronics & Photo
Sonos Roam review: the portable speaker you'll want to use at home too | Smart speakers | The Guardian
Roam / Roam SL - Glasgow
Review: Sonos Roam is a worthy travel companion – Six Colors